2006 Chevrolet Equinox vs. 1991 Rover 400
To start off, 2006 Chevrolet Equinox is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Rover 400. In addition, the cost of maintenance, including insurance, on 1991 Rover 400 would be higher. At 3,425 cc (6 cylinders), 2006 Chevrolet Equinox is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Equinox (186 HP @ 5200 RPM) has 92 more horse power than 1991 Rover 400. (94 HP @ 6250 RPM). In normal driving conditions, 2006 Chevrolet Equinox should accelerate faster than 1991 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Equinox weights approximately 730 kg more than 1991 Rover 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Chevrolet Equinox is four wheel drive (4WD), it will have significant more traction and grip than 1991 Rover 400. In wet, icy, snow, or gravel driving conditions, 2006 Chevrolet Equinox will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Chevrolet Equinox (285 Nm @ 3800 RPM) has 161 more torque (in Nm) than 1991 Rover 400. (124 Nm @ 4000 RPM). This means 2006 Chevrolet Equinox will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 400. 2006 Chevrolet Equinox has automatic transmission and 1991 Rover 400 has manual transmission. 1991 Rover 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Chevrolet Equinox will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Chevrolet Equinox | 1991 Rover 400 | |
| Make | Chevrolet | Rover |
| Model | Equinox | 400 |
| Year Released | 2006 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3425 cc | 1395 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 186 HP | 94 HP |
| Engine RPM | 5200 RPM | 6250 RPM |
| Torque | 285 Nm | 124 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 75 mm |
| Engine Stroke Size | 84 mm | 79 mm |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1750 kg | 1020 kg |
| Vehicle Length | 4800 mm | 4370 mm |
| Vehicle Width | 1820 mm | 1690 mm |
| Vehicle Height | 1770 mm | 1410 mm |
| Wheelbase Size | 2860 mm | 2560 mm |
